| /* |
| * Copyright (c) 2018 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #include "arm_compute/graph2/backends/CL/CLSubTensorHandle.h" |
| |
| #include "arm_compute/core/utils/misc/Cast.h" |
| |
| namespace arm_compute |
| { |
| namespace graph2 |
| { |
| namespace backends |
| { |
| CLSubTensorHandle::CLSubTensorHandle(ITensorHandle *parent_handle, const TensorShape &shape, const Coordinates &coords, bool extend_parent) |
| : _sub_tensor() |
| { |
| ARM_COMPUTE_ERROR_ON(!parent_handle); |
| auto parent_tensor = arm_compute::utils::cast::polymorphic_downcast<ICLTensor *>(&parent_handle->tensor()); |
| _sub_tensor = arm_compute::CLSubTensor(parent_tensor, shape, coords, extend_parent); |
| } |
| |
| void CLSubTensorHandle::allocate() |
| { |
| // noop |
| } |
| |
| const arm_compute::ITensor &CLSubTensorHandle::tensor() const |
| { |
| return _sub_tensor; |
| } |
| |
| arm_compute::ITensor &CLSubTensorHandle::tensor() |
| { |
| return _sub_tensor; |
| } |
| |
| void CLSubTensorHandle::map(bool blocking) |
| { |
| _sub_tensor.map(blocking); |
| } |
| |
| void CLSubTensorHandle::unmap() |
| { |
| _sub_tensor.unmap(); |
| } |
| |
| void CLSubTensorHandle::release_if_unused() |
| { |
| // noop |
| } |
| |
| bool CLSubTensorHandle::is_subtensor() const |
| { |
| return true; |
| } |
| } // namespace backends |
| } // namespace graph2 |
| } // namespace arm_compute |